Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KN6JCU

Cancelled

Steuer, Mark A

Location: RIVERSIDE, CA
Class: General
Granted: 2020-06-02
Expires: 2030-06-02
FRN: 0029616760

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Vanity availability

Available

Available now

KN6JCU cleared its 2-year hold on 2022-12-29. Eligible for vanity application.

Last held by Steuer, Mark A (CA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

KN6RUNactive· G
Steuer, Mark AIDgranted 2020-12-29

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
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KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with KN6

All →

KN6AU CA · 2026-09-21
KN6AW LA · 2026-09-21
KN6DOQ CA · 2026-09-27
KN6KEY CA · 2026-09-27
KN6WSE CA · 2026-09-27

Full history → Vanity availability → Callsign genealogy →